a:13:{i:0;s:9:"banner_id";i:1;s:4:"name";i:2;s:7:"content";i:3;s:8:"activity";i:4;s:6:"random";i:5;s:5:"money";i:6;s:6:"att_id";i:7;s:8:"link_url";i:8;s:11:"description";i:9;s:11:"create_time";i:10;s:8:"admin_id";s:3:"_pk";s:9:"banner_id";s:5:"_type";a:11:{s:9:"banner_id";s:20:"smallint(6) unsigned";s:4:"name";s:11:"varchar(30)";s:7:"content";s:10:"mediumtext";s:8:"activity";s:7:"char(1)";s:6:"random";s:7:"char(4)";s:5:"money";s:11:"varchar(20)";s:6:"att_id";s:12:"varchar(255)";s:8:"link_url";s:12:"varchar(255)";s:11:"description";s:12:"varchar(255)";s:11:"create_time";s:16:"int(10) unsigned";s:8:"admin_id";s:20:"smallint(4) unsigned";}}